﻿//===========================================================================================================================
// Cuberry - http://www.cuberry.net
// Copyright (c) 2012
// by Peacequare® - Amir Moussa
//===========================================================================================================================
// This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
// as published by the Free Software Foundation, either version 3 of the License, or any later version.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// This program is distributed in the hope that it will be useful.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//===========================================================================================================================

using System;
using System.Collections;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using Microsoft.Practices.EnterpriseLibrary.ExceptionHandling;
using P2.Cuberry.Framework.Helper;


namespace P2.Cuberry.Modules.SimpleAccounting.FiTransaction
{
    /// <summary>
    /// 
    /// </summary>
    public partial class FiTransactionsFindAccountTreeView : Window, IFiTransactionsFindAccountTreeView
    {

        public FiTransactionsFindAccountTreeView()
        {
            InitializeComponent();
        }


        public FiTransactionFindAccountTreeViewPresentationModel Model
        {
            get { return this.DataContext as FiTransactionFindAccountTreeViewPresentationModel; }
            set
            {                
                this.DataContext = value;                
            }
        }

        
        public void UpdateFocusedControl()
        {
            try
            {
                TextBox focusedTextBox = Keyboard.FocusedElement as TextBox;
                if (focusedTextBox == null)
                    return;

                BindingExpression textBindingExpr =
                  focusedTextBox.GetBindingExpression(TextBox.TextProperty);
                if (textBindingExpr == null)
                    return;

                textBindingExpr.UpdateSource();
            }
            catch (Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        public void Close(bool dialogResult)
        {
            this.DialogResult = dialogResult;
            this.Close();
        }


        #region TreeView Methods

        private void InitializeTreeView()
        {
            try
            {
                if (this.AccountTree == null || this.AccountTree.Items == null) return;
                this.AccountTree.Items.Clear();
                                
                Dictionary<int, TreeViewItem> accountParents = new Dictionary<int, TreeViewItem>();                
                //List<BusinessEntities.FiAccount> sortedRows = Model.AvailableAccounts;
                foreach (var account in Model.AccountsTree)   // JV 20101214 - Model.AvailableAccounts
                {
                    TreeViewItem newNodeLevel0 = new TreeViewItem();
                    TreeViewItem newNodeLevel1 = new TreeViewItem();

                    if (account.FiAccountLevel.GetValueOrDefault(0) > 1)
                    {
                        if (accountParents.ContainsKey(account.ParentFiAccountID))
                        {
                            newNodeLevel1 = accountParents[account.ParentFiAccountID];
                            TreeViewItem newTn0 = new TreeViewItem();
                            newTn0.Header = account.FiAccountNo + " " + account.FiAccountNameCur;
                            if (!account.IsActive || !account.Chargeable.GetValueOrDefault(false))
                                newTn0.Foreground = Brushes.Gray;
                            newTn0.Name = "tn" + account.FiAccountID.ToString();
                            newTn0.Tag = account.FiAccountID.ToString();
                            newNodeLevel1.Items.Add(newTn0);
                            newTn0.IsExpanded = false;
                            accountParents.Add(account.FiAccountID, newTn0);
                            if (account.FiAccountID == Model.FiAccountID)
                            {
                                TreeViewItem newNodeAnc = newNodeLevel1;
                                while (newNodeAnc != null)
                                {
                                    newNodeAnc.IsExpanded = true;
                                    if (newNodeAnc.Parent.GetType().ToString() == newNodeLevel1.GetType().ToString())

                                        newNodeAnc = (TreeViewItem)newNodeAnc.Parent;
                                    else
                                        newNodeAnc = null;
                                }                                
                                newTn0.IsSelected = true;
                            }
                            else
                            {

                            }

                        }
                    }
                    else
                    {
                        TreeViewItem newTn = new TreeViewItem();
                        newTn.Header = account.FiAccountNo + " " + account.FiAccountNameCur;
                        if (!account.IsActive || !account.Chargeable.GetValueOrDefault(false))
                            newTn.Foreground = Brushes.Gray;
                        newTn.Name = "tn" + account.FiAccountID.ToString();
                        this.AccountTree.Items.Add(newTn);
                        newTn.Tag = account.FiAccountID.ToString();
                        accountParents.Add(account.FiAccountID, newTn);
                        if (account.FiAccountID == Model.FiAccountID)
                        {
                            newTn.IsSelected = true;
                        }
                        newTn.IsExpanded = false;
                    }
                }
            }
            catch (Exception ex) //AM:TC
            {
                //P2UIExceptionHandler.handleException(ex, this.Name, MethodInfo.GetCurrentMethod().Name.ToString(), true, true, "");
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        public void RefreshTreeView()
        {
            try
            {
                if (this.AccountTree.SelectedItem != null)
                {
                    TreeViewItem actTN = (TreeViewItem)this.AccountTree.SelectedItem;
                    InitializeTreeView();
                }
                else
                    InitializeTreeView();
            }
            catch (Exception ex) //AM:TC
            {
                //P2UIExceptionHandler.handleException(ex, this.Name, MethodInfo.GetCurrentMethod().Name.ToString(), true, true, "");
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        //private void AccountTree_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        //{           
        //    TreeViewItem selectedItem = (TreeViewItem)((TreeView)sender).SelectedItem;         
        //    Model.ChangeFiAccount(int.Parse(selectedItem.Tag.ToString()));            
        //}

        private void AccountTree_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            if (AccountTree.SelectedItem != null)
            {
                TreeViewItem selectedItem = (TreeViewItem)((TreeView)sender).SelectedItem;         
                Model.FiAccountSelectCommand.Execute(null);
            }
        }

        
        public P2.Cuberry.Modules.SimpleAccounting.FiAccount.BusinessEntities.FiAccount SelectedItem
        {
            get
            {
                TreeViewItem selectedItem = (TreeViewItem)AccountTree.SelectedItem;               
                if (selectedItem != null)
                {
                    P2.Cuberry.Modules.SimpleAccounting.FiAccount.BusinessEntities.FiAccount account = new P2.Cuberry.Modules.SimpleAccounting.FiAccount.BusinessEntities.FiAccount(int.Parse(selectedItem.Tag.ToString()));

                    return account;
                }
                else
                    return null;
            }
        }

        public void RefreshSelectedItem()
        {
            try
            {
                TreeViewItem selectedItem = (TreeViewItem)AccountTree.SelectedItem;
                if (selectedItem != null)
                {
                    P2.Cuberry.Modules.SimpleAccounting.FiAccount.BusinessEntities.FiAccount account = new P2.Cuberry.Modules.SimpleAccounting.FiAccount.BusinessEntities.FiAccount(int.Parse(selectedItem.Tag.ToString()));
                    selectedItem.Header = account.FiAccountNo + " " + account.FiAccountNameCur;
                    if (!account.IsActive)
                        selectedItem.Foreground = Brushes.Gray;
                    else
                        selectedItem.Foreground = Brushes.Black;
                }
            }
            catch (Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }

        #endregion


       

        private void AccountTree_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
        {
            //if (e.NewValue == null) return;

            //TreeViewItem selectedItem = (TreeViewItem)e.NewValue;
            //Model.ChangeFiAccount(int.Parse(selectedItem.Tag.ToString()));            
        }


 
        

    }
}
